Wide-Temp Ni-MH Batteries

Name: Wide-Temp Ni-MH Batteries
Brand: Shenzhen Better Power Battery Co., Ltd.
Availability: InStock

BPI Wide-Temp Ni-MH Batteries Operates at -40℃ to +85℃ with high-rate charging/discharging capability. Features over 500 cycles under high temperatures, patented explosion-proof technology, ultra-low internal resistance, and >50% efficiency in extreme environments. Suitable for military, mining equipment, and similar applications. Annual self-discharge rate ≤20%, ensuring safety, reliability, and long maintenance-free cycles.

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Specifications of Low-Temp Ni-MH Batteries

Model	Nominal Voltage (V)	Internal Resistance (mΩ)	Diameter (mm)	Length (mm)	Weight (g)	IEC Cycle Life (cycles)
BPI-43AAA500RF mAh	1.2	≤35	9.8-10.5	42.0-43.0	10.5	＞1000
BPI-43AAA550RF mAh	1.2	≤35	9.8-10.5	42.0-43.0	10.5	＞1000
BPI-43AAA600RF mAh	1.2	≤20	9.8-10.5	42.5-44.0	11	＞1000
BPI-43AAA800RF mAh	1.2	≤25	9.8-10.5	43.0-44.5	12.5	＞1000
BPI-48AA1000RF mAh	1.2	≤35	13.8~14.5	47.5~49.0	19.5	＞1000
BPI-48AA1100RF mAh	1.2	≤35	13.8~14.5	47.5~49.0	21	＞1000
BPI-48AA1200RF mAh	1.2	≤35	13.8~14.5	47.5~49.0	21	＞1000
BPI-48AA1300RF mAh	1.2	≤35	13.8~14.5	47.5~49.0	21.5	＞1000
BPI-49AA1800RF mAh	1.2	≤32	13.8~14.5	48.5~50.0	27.5	＞1000
BPI-60D7000RF mAh	1.2	≤32	13.8~14.5	48.5~50.0	27.5	＞1000
BPI-89F1000RF mAh	1.2	≤32	32.0~32.5	87.5~89.0	223	＞1000
BPI-89F1200RF mAh	1.2	≤15	32.0~32.5	87.5~89.0	234	＞1000
BPI-89F1300RF mAh	1.2	≤32	32.0~32.5	87.5~89.0	223	＞1000
BPI-90F1300RF mAh	1.2	≤32	32.0~32.5	87.5~89.0	223	＞1000

Key Characteristics of Wide-Temp Ni-MH Batteries

Ultra-wide Operating Temperature

-40℃ to +85℃

High Temperature Cycle Life

85℃ for More Than 500 Times

High-rate Charge and Discharge

10C

Superior Safety Performance

Explosion-Proof Design

Stable Performance

Ultra-Low Internal Resistance (1.5mΩ)

Low-temperature Discharge Efficiency

>50% at -40℃

Features & Description of Wide-Temp Ni-MH Batteries

Application Areas of Wide-Temp Ni-MH Batteries

BPI Ni-MH battery operates from -40℃ to +85℃ with 10C high-rate capability, achieving >500 cycles at 85℃ (charge/discharge efficiency >60%). Patented dual-protection explosion-proof technology ensures zero accidents in 1.5B units. Ultra-low internal resistance (1.5mΩ) and >50% efficiency at -40℃. Features 80%+ charge retention after 1-year storage, ≤20% annual self-discharge. Ideal for military, mining, and energy storage with 1-year maintenance-free cycles. Compliant with UL, CE certifications, delivering unmatched safety and reliability.

Ultra-wide operating temperature: -40℃ to +85℃
10C high-rate charge/discharge capability
High-temperature cycle life >500 cycles at 85℃
High-safety explosion-proof design
Ultra-low internal resistance (1.5mΩ), stable performance
Low-temperature discharge efficiency >50% at -40℃
≥80% capacity retention after 1 year at room temperature
Annual self-discharge ≤20%, low maintenance
Military-grade reliability for harsh environments
Stable voltage output
Full international certifications (UL, CE, RoHS)
year maintenance-free cycle, cost-efficient

Vehicle electronics, special-purpose robots, special-purpose UAVs (unmanned aerial vehicles), surveying and mapping, special equipment, emergency power supply, mine backup power supply, and explosion-proof power supply

Related NiMH Batteries

M-Type Ni-MH Batteries

M-Type Ni-MH Batteries have an ultra-high storage capacity and provide longer-lasting power support for devices.

C-Type Ni-MH Explosionproof Battery

C-Type NiMH Explosion-Proof Battery has a diameter of 25.0–25.5 mm, a height of 48.5–50.0 mm, and a capacity between 2,600 and 5,500 mAh. Applications for it include mining equipment, lighting systems, electric windows, and more.

Ultra-Low Self-Discharge Ni-MH Batteries

The charge retention rate at room temperature is over 70% after 10 years.

SC-Type Ni-MH Batteries

There are two types of SC-type nickel-metal hydride (NiMH) batteries: ordinary SC-type and high-power SC-type. It measures 41.5-43.0 mm in height, 21.5-22.5 mm in diameter, and 1,300-3,000 mAh in capacity.

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